I think the point is that Google doesn't want users to be able to parse this much information. Keep the people dumb, if you want to call it that way. Or uninformed, uneducated, whatever.
"Enter whatever you want to know or see in this field and we will do some magic so you get what you want".
That's where they want to go, no doubt about it as Google probably profits the most from technically-uneducated users of its services.